Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "inspect_endpoint"
⟨23 unchanged words⟩ hints. Never calls a tool on the target. agent_readiness lists what is wrong with the tool definitions and protocol compliance of the target, each with a fix, and a grade A-F. A target problem is status=failed with a stable ⟨13 unchanged words⟩
{"properties":{"agent_readiness":{"default":null,"properties":{"errors":{"type":"integer"},"findings":{"items":{"properties":{"category":{"type":"string"},"example":{"default":null,"type":["string","null"]},"fix":{"type":"string"},"items":{"default":null,"items":{"type":"string"},"type":["array","null"]},"message":{"type":"string"},"rule":{"type":"string"},"severity":{"type":"string"},"tool":{"default":null,"type":["string","null"]},"why":{"type":"string"}},"required":["rule","category","severity","message","why","fix"],"type":"object"},"type":"array"},"grade":{"type":["string","null"]},"infos":{"type":"integer"},"latest_protocol":{"type":"string"},"score":{"type":["integer","null"]},"warnings":{"type":"integer"}},"required":["grade","score","errors","warnings","infos","latest_protocol","findings"],"type":["object","null"]},"duration_ms":{"type":"integer"},"endpoint" ⟨19 unchanged words⟩ "type":["object","null"]},"instructions":{"default":null,"type":["string","null"]},"protocol":{"type":["string","null" ⟨57 unchanged words⟩ ":true,"side_effects":{"type":"string"},"title":{"default":null,"type":["string","null"]}},"required":["name","description", ⟨23 unchanged words⟩
Certificate recorded, valid to 2027-01-18
Authorization not required
Unknown → Live
First tool surface recorded: 2 tools (server version 1.0.0)
https://api.mcpcanary.com/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 6 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed